user
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Determine the most efficient method for the online store to ship orders.

### Input:
The online store sells a variety of products and operates in multiple countries.

### Response:
assistant
By using the most efficient shipping methods such as same-day delivery, free shipping, and order tracking, the online store can ensure timely, cost-effective delivery of orders. It may also benefit from partnering with third-party shipping companies who specialize in international shipping.